baber/WOPTO huggingface dataset:
Patent JP-2004125826-A (JP)
Title: Image stabilizer
Inventor: NAGATA KOICHI
IPC: G03B5/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image stabilizer with which a user can obtain a satisfactory observation image over all periods from a time immediately after the user performs the starting operation of still control until a time immediately before the user performs the completing operation of the still control.  <P>SOLUTION: In this image stabilizer, since a timing control means starts a still control mechanism and also controls a restrain mechanism so as to perform the control release of a movable holding mechanism by being delayed from the starting timing, the user obtains the satisfactory observation image from a time immediately after the user performs the starting operation of the sill control. Moreover, when the timing control means controls the restrain mechanism so as to complete the operation of the still control mechanism by being delayed from the restrain timing of the movement of the movable holding mechanism, the user obtains the satisfactory observation image over all periods from a time immediately after the user performs the starting operation of still control until a time immediately before the user performs the completing operation of the still control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126641-A (JP)
Title: Causal relation model generation method and device, cause estimation method and device and data structure
Inventor: KIJI JIYUNICHI
IPC: G06N5/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a causal relation model generation method and device for easily constructing a database having an easily understandable data structure for fault diagnosis, and acquiring a reliable clear diagnostic result.  <P>SOLUTION: The causal relation model generation method is characterized in that event as an event under consideration or a cause event is expressed as inclusion relation between the constituting elements of an object to be observed associated with the above event and another constituting element of the object to be observed or as data having attribute wherein conceptual inclusion relation of the event is hierarchically expressed. The set of the results having, as elements, the events under consideration regarded as identical is made to correspond to the set of causes having the cause events of the respective elements of the set of the results as elements and the causal relation model of the object to be observed indicating a causal relation between the event under consideration and the cause event can be generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125995-A (JP)
Title: Heat developable image recording material
Inventor: KUBO TOSHIAKI
IPC: G03C1/498
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable image recording material that ensures little variation of sensitivity even after a long-term storage and prevents the emergence of such a phenominum that unwanted patterns due to laser light transmitted by the recording material and reflected on a drum or flat bed is also recorded.  <P>SOLUTION: The heat developable image recording material has a layer formed by coating a support with a coating liquid containing ≥60 mass% organic solvent and contains a fluorine compound (F) of the formula [Rf-(Rc)n]m-Z, wherein Rf is a perfluoroalkyl; Rc is an alkylene; Z is an anionic group or the like required to provide surface activity; n is 0 or 1; and m is 1-3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127619-A (JP)
Title: Electronic device system and battery unit
Inventor: OZEKI AKIHIRO
IPC: H01M8/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery unit outputting a rated output by using a fuel cell jointly with a secondary battery.  <P>SOLUTION: The fuel cell unit 2 comprises a DMFC cell stack 22 generating power by reaction of methanol and air (oxygen), and a secondary battery 23 which can be repeatedly charged and discharged. In the fuel cell unit 2, the rating of the DMFC cell stack 22 is applied as the electric power of an electronic device at normal use for which the power is supplied, and the DMFC cell stack 22 and the secondary battery 23 are constructed so that the rating of the battery unit 2 becomes the sum of the rating of the DMFC cell stack and the secondary battery 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126102-A (JP)
Title: Image forming apparatus
Inventor: KITAKA HIROYUKI
IPC: G03G15/08
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To maintain satisfactory image formation over a long period of time by dissolving problems such as electrification irregularity due to excessive toner sticking to an electrified member and the occurrence of an abnormal image, in a cleanerless image forming apparatus which electrifies a body to be charged by contact charging, forms an electrostatic latent image corresponding to the target image information on the electrified surface of the body to be charged, visualizes the electrostatic latent image as a toner image by means of a development means and carries out the image formation.  <P>SOLUTION: An electrifying bias, which is applied to an electrifying means during the ejecting operation of a recovered developer in non-image formation, is a DC bias and the DC bias applied to the electrifying means satisfies relation: ¾V<SB>DC</SB>-Vs¾ > Vth, wherein, V<SB>DC</SB>is the DC bias of charge polarity direction side which is applied to the electrifying means, Vs is electrification potential of the charge polarity direction side of the body to be charged before being electrified by the electrifying means and Vth is the minimum voltage at which discharging between the electrifying means and the body to be charged starts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135370-A (JP)
Title: Uninterruptible power unit and power supply method
Inventor: TSUTSUMI KAZUO
IPC: H02M7/48
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an uninterruptible power unit which can lessen energy loss and enhance the reliability.  <P>SOLUTION: This uninterruptible power unit is equipped with a converter 12 which converts the AC from an AC power source 10 into DC, an inverter 14 which converts the DC output of the converter 12 into AC, and a DC power source 16 which is connected between the converter 12 and the inverter 14 and can supply the inverter 14 with DC. This supplies AC power to AC load 18 connected to the output side of the inverter 14, and supplies DC output to the output side of the converter 12 and the AC power source 16. Moreover, this uninterruptible power unit is provided with a bypass line 24 which bypasses large part of the AC supplied from the AC power source 10 at all times and incorporates it into the output side of the inverter 14, and sends the AC signal from the AC power source 10 flowing in the bypass line 24 to the inverter 14 so as to coordinate the phase of output AC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087068-A (JP)
Title: Compound optical head and optical disk device using the same
Inventor: KOZU NOBUYUKI
IPC: G11B5/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the temperature rise of a coil or magnetic film of a compound optical head.  <P>SOLUTION: The compound optical head 10 is constituted to form light spots on an optical disk medium Dc and to impress magnetic fields to the medium Dc. The compound optical head is provided with a lens block 20, an objective lens 30 which is mounted on the lens block 20, a transparent insulating member 70 which is arranged on the optical disk medium side of the lens block 20, the coil 50 which is embedded into the member 70 and is formed like a thin film so as to enclose the optical axis of the objective lens 30, the magnetic film 60 which is embedded into the member 70 and is formed like a thin film so as to enclose the optical axis of the objective lens 30 on the objective lens side with respect to the coil 50 and a temperature sensor element 80 which is embedded into the member 70 and is formed like a thin film by a conductive member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134571-A (JP)
Title: Sound-absorption electromagnetic wave absorbing material
Inventor: ITANO NAOFUMI
IPC: H05K9/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To develop an electromagnetic wave absorbing material having the same noise reducing effect as a conventional electromagnetic wave absorbing material since an electromagnetic wave absorption sheet is not provided with sound absorption performance or noise reducing effect and, therefore, noise is increased when an insulation wall, installed conventionally and having sound absorbing performance, is removed and the electromagnetic wave absorbing sheet is installed.  <P>SOLUTION: In the electromagnetic wave absorbing sheet constituted of a two-layer structure of a metallic reflection layer and an electromagnetic wave absorption layer, the electromagnetic wave absorption layer is prepared by mixing and dispersing 20-90wt% of magnetic material consisting of more than one kind selected from various ferrites and iron powders and 0.5-20wt% of dielectric material consisting of more than one kind selected from carbon, titanium oxide and zinc oxide into 5-60wt% of a binder resin. Further, the electromagnetic wave absorption sheet is provided with a thickness of not more than 10.0mm, and the electromagnetic wave absorbing material is provided with perforation of a porosity of 10-65% and is prepared by laminating a sound absorbing material thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130713-A (JP)
Title: Air ring structure for film molding apparatus
Inventor: KITAJIMA SEIKI
IPC: B29C55/28
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a turbulent flow in cooling air by preventing cooling air from exerting influence on the temperature of a die in an air ring for spraying cooling air from the outer periphery of the film discharged from the die gap of a film molding apparatus for molding the film.  <P>SOLUTION: In fixing the inner diameter part 14b of the lower half part of the air ring 7 to the outer ring 6b constituting the die 6 through a ring plate 12, a gap S is provided between the inner diameter part 14b of the lower half part of the air ring 7 and the upper end surface of the outer ring 6b and a seal member 18 constituted of a heat insulating material having heat resistance is integrally provided to the end region on the inner diameter side of the gap S in the peripheral direction thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130363-A (JP)
Title: Correction tape for weld zone of welded can, press-fitting roll for the correction tape, method for correcting the weld zone of welded can using them and welded can obtained by correcting the weld zone using them
Inventor: SAKAMOTO YOSHIKI
IPC: B65D8/22
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correction tape for the weld zone of a welded can with which the occurrence of the exposed part of a metallic sheet is prevented when it is lapped on the weld zone of a welded can, and press-fitting is performed with a press-fitting roll to correct the weld zone, so that the correction can properly be performed, to provide a press-fitting roll for the correction tape, to provide a method for correcting the weld zone of the welded can using them, and to provide a welded can obtained by correcting the weld zone using them.  <P>SOLUTION: Both end parts in the width direction along the circumferential direction of the welded can are bent to the side opposite to the side in contact with the welded can.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129959-A (JP)
Title: Folding type small electric apparatus
Inventor: ENDO KENJI
IPC: A46B15/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate wasteful consumption of a battery by surely preventing a power switch from turning into an ON state in carrying in a small electric apparatus with a foldable body case.  <P>SOLUTION: This folding type small electric apparatus includes an electric device incorporated inside the body case 1 and the power switch 10 changing over a conduction passage for the electric device into the ON state and the OFF state. The body case 1 is foldably and openably/closably constituted by connecting the ends of a first case 3 and a second case 4 together by a connecting shaft 5. The power switch 10 is operated associated with the opening/closing operation of the first case 3 and the second case 4 to turn the ON state and the OFF state and, only when the first case 3 and the second case 4 are widely opened into a use attitude, the power switch 10 turns the ON state. The power switch 10 is disposed near one connecting boss 25 and the power switch 10 can be changed over by the other connecting boss 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140918-A (JP)
Title: Line transfer auxiliary device and line transfer method for transmission line
Inventor: YAMASHITA HIROYUKI
IPC: H02G7/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line transfer auxiliary device for a transmission line and a line transfer method therewith capable of realizing safe and short-term work by preventing horizontal and vertical failure variances of the line in a line transfer work.  <P>SOLUTION: This line transfer auxiliary device comprises a connection cord of which one end has a retaining part for retaining the transmission line, a connection cord retracting part with a locking device which retracts a connection cord of a prescribed length so as to be extendable and locks the extension of a connection cord when an impact force is applied in the extension direction of the connection cord; and a connection rope for connecting the connection cord retaining parts with each other using two connection cord extension sets consisting of the connection cord and the connection cord restraining part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138498-A (JP)
Title: On-vehicle navigation device
Inventor: TADA AKITO
IPC: G08G1/0969
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a route search device reduced in the operation load of a user when a route is not searchable.  <P>SOLUTION: A microcomputer 40 searches the route from the present position to a destination by use of map data recorded in a storage medium 21 by program processing. In this route searching processing, when the route to the destination inputted by a driver can be searched, the searched route is displayed on a display device 30, and this route is guided. When the route cannot be searched, it is determined whether a previously searched route is being guided or not, and the previous route is displayed on the display device 30 if it is being guided, and this route is guided. Further, when the route cannot be searched, and no route is guided, a history list of destinations inputted so far is displayed on the display device 30 with the destination input picture. According to this, the operation load of the driver can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204232-A (JP)
Title: Function circuit
Inventor: HASEGAWA KAZUO
IPC: G05F3/26
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function circuit not to be affected by temperature.  <P>SOLUTION: Current mirror circuits K1 and K2 comprising first and second circuits can make approximately the equal constant current flow to an input side and an output side such that the base/emitter voltages of transistors Tr1 and Tr4 and transistors Tr5 and Tr8 easy to be fluctuated by temperatures can be set to approximately the equal voltage and can be canceled. Thus, an input signal Vs can be converted to a function having reference voltages V1 and V2 as change points without being affected by the temperature. Besides, the first and second circuits are variously combined to provide the desired function circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004143515-A (JP)
Title: Rolling/sliding contact component, and its production method
Inventor: KIZAWA KATSUHIKO
IPC: C21D1/06
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling/sliding contact component capable of more extending its service life in the case of using a lubricant oil in which foreign matter is intruded.  <P>SOLUTION: A worked rolling/sliding contact component material formed into a prescribed shape from steel is heated at 930 to 970°C for ≥1.0 hr in an atmosphere having a carbon potential of 0.9 to 1.1%, so that existing carbide is melted into a matrix. Next, the temperature is reduced to 830 to 900°C. Further, the carbon potential in the atmosphere is controlled to 0.6 to 0.8%, and, after heating for ≥0.5 hr, rapid cooling is performed. Then, heating is performed at 830 to 870°C in a carburizing atmosphere in which the carbon potential is 1.1 to 1.6% so as to cause carburization treatment, and, after that, rapid cooling is performed. In this way, the grain size number of old austenite crystal grains in the surface layer part in the range from the surface to a depth with the maximum shearing stress applied is controlled to ≥11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144624-A (JP)
Title: Monitoring system for sloped face
Inventor: TAKEISHI AKIRA
IPC: G01C15/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To precisely monitor a sloped face condition by GPS positioning, even when a radio wave shielding substance exists.  <P>SOLUTION: A GPS receiver 11a of a reference point is arranged in a position outside the sloped face, and GPS receivers 11b,11c are arranged in positions within the sloped face. The GPS receiver 11a and the GPS receivers 11b,11c receive radio waves from a GPS satellite at a prespecified time interval, and a monitoring center 12 finds a displacement of the sloped face based on reference point position information and positional information obtained in response to the GPS radio waves, and provides a sloped face displacement data. Mask coordinates specifying a position of the radio wave shielding substance for shielding the radio waves as a mask position are set on coordinates bringing a sky direction into 90° of elevation angle and indicating an azimuth, in every of the GPS receivers, and the reference point position information and the positional information are generated respectively in the monitoring center in response to the other GPS radio waves excepting a prohibited radio wave, using as the prohibited radio wave the GPS radio wave arriving from a direction of the mask position in the mask coordinates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142259-A (JP)
Title: Method for measuring collar registration slippage
Inventor: KITANO KOICHI
IPC: B41J2/36
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To measure color registration slippage stably with high accuracy.  <P>SOLUTION: A test pattern 33 of at least several dot width per line is printed in the main scanning direction and subscanning direction while developing each thermal coloring layer with maximum density. The test pattern 33 is read out by means of a scanner 31, and an arithmetic unit 32 measures the luminance of three colors RGB for each dot in the line width direction of the test pattern 33 thus read out. Average luminance in the line width direction is then calculated from the measurements and the luminance ratio of the three colors RGB is measured for each dot from the average luminance thus calculated. A color generating color registration is specified from the calculation results of luminance ratio and its direction and amount of slippage are calculated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142646-A (JP)
Title: Air conditioner for vehicle
Inventor: ITO SEIJI
IPC: B60H1/22
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of controlling cycle efficiency of refrigerating cycle 3, in particular, high pressure of the refrigerating cycle 3 in a wide range of flow rate from a low flow rate region in a middle term to a large flow rate region.  <P>SOLUTION: When dehumidifying mode is selected as operation mode of the refrigerating cycle 3, high pressure of the refrigerating cycle 3 is controlled by a variable throttle valve 23 on one side so that it becomes a target value using target high pressure by which cycle efficiency calculated from gas cooler outlet refrigerant temperature becomes the maximum as the target value. Consequently, since cycle efficiency of the refrigerating cycle 3 can be controlled so that it becomes the maximum in a wide scope of flow rate from the low flow rate region in the middle term to the large flow rate region when outside air temperature is comparatively low (outside air temperature is about 10°C), power or electric power of a compressor 21 of the refrigerating cycle 3 can be saved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147735-A (JP)
Title: Filth disposing tool, toilet seat cover and accessory for portable toilet
Inventor: OMAE TAKAKO
IPC: A47K13/14
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filth disposing tool for facilitating filth disposal and to provide a toilet seat cover.  <P>SOLUTION: The filth disposing tool is constituted of a sheet-like part which can be brought into contact with the bottom of a bucket, and a guiding rod attached to the sheet-like part. The guiding rod has a length reaching the bottom from the mouth of the bucket when attached to the sheet-like part, enables a user to pull-out filth by being set to a portable toilet before excretion and being pulled out by bringing the bucket down after the excretion, and is provided with an adjustable hooking part to the mouth of the bucket. The bucket for the portable toilet has a slope for filth excretion and is provided with an operation part for the pointing finger on the opposing outer side of the slope and an operation part for the middle finger or the ring finger on a lower part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153509-A (JP)
Title: Automatic gain control apparatus
Inventor: ABE RYOJI
IPC: H03G3/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic gain control apparatus and an automatic gain control method capable of producing a proper amplification factor independently of a noise signal.  <P>SOLUTION: The automatic gain control apparatus comprises: an absolute value detection means 103 for generating an amplitude absolute value being an absolute value of a sampled value of an audio signal by each sampling; a decision means 112 for deciding whether or not the amplitude absolute value is a preset threshold value or over; means 113, 114, 115, 116, 117, 118, and 119 for accumulating the amplitude absolute values equal to or more than the threshold value up to a prescribed number of samplings; means 121, 122, and 123 for sequentially storing a first average amplitude value and generating a second average amplitude value, which is an average value for a prescribed number of the stored first average amplitude values sequentially in order of the newest value; and means 150, 160 for deciding the amplification factor of the audio signal on the basis of the second average amplitude value.  <P>COPYRIGHT: (C)2004,JPO